SKU | 7100053631 |
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Legacy SKU | 70008500558 |
UPC | 00051125853132 |
Catalog Number | 425 |
Product Number | 425 |
3M Aluminum Foil Tape 425 is the go-to foil tape for numerous applications across a broad range of industries. Comprised of a dead soft aluminum foil backing and coated with a highly engineered pressure sensitive acrylic adhesive, it is ideal for heat shielding, heat reflecting, chemical masking, light enhancement, chemical milling, seaming, sealing and de-paint operations.
- Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency to protect temperature sensitive materials
- Resistant to chemicals to protect surfaces during de-paint process and other chemical masking operations
- Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications
- Withstands exposure to flame, weathering, moisture and UV
- Heat and light reflective tape protects surfaces and enhances lighting efficiency
- Dead soft aluminum foil backing conforms to curved and uneven surfaces
Product Dimensions |
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Thickness | 4.6 mil | 0.12 mm |
Shipping Dimensions |
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Weight | 6.99968 lb |
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Length | 9.56299 in |
Width | 6.75 in |
Height | 7.1248 in |
Color | Silver |
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PRODUCT FAQ
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What is 3M™ Aluminum Foil Tape 425 used for?
3M™ Aluminum Foil Tape 425 is a silver-colored, high-performance foil tape that's great for sealing and spacing applications. It can be used in a wide range of temperatures and conditions.
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How strong is the adhesive on this tape?
The pressure-sensitive acrylic adhesive on our aluminum foil tape creates an incredibly strong bond between surfaces, so you can trust it to hold up even under extreme stress or temperatures.
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Can I use this tape for HVAC ductwork insulation?
Absolutely! Our aluminum foil tape was designed specifically with HVAC systems in mind, making it perfect for use in ductwork insulation as well as other applications like vapour sealing and masking off areas during painting projects.
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Is this product easy to handle?
Yes! With its easy-to-use design and lightweight construction, application of our Aluminium Foil Tape will never be an issue. We recommend using straight cuts when cutting rolls by hand; if necessary, box cutters work fine too!
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. Is it possible to purchase just one roll?
: No problem at all! You can definitely order just one roll. However each case comes with two rolls which usually works out better value per unit overall once delivery fees are considered.
3M™ Aluminum Foil Tape 425 is made up of a thermally conductive aluminum backing that is dead soft. This backing helps to dissipate heat over the surface of the tape, reducing hot spots and protecting the substrate from the effects of high temperatures. The tape is coated with a highly engineered acrylic adhesive that can withstand exposure to high heat (up to 300°F/149°C) and humidity while maintaining a strong and reliable bond. It can also withstand a variety of moisture, weathering, UV, and solvents, making it an excellent choice for indoor or outdoor use.
Recommended Applications- Heat shielding of delicate parts
- Heat reflecting
- Masking in chemical paint stripping applications
- Moisture barrier
- Light reflecting for light enhancement
- Chemical milling
- Seaming and sealing
- Refrigerator and freezer coil attachment
- Splicing of thin gauge foils
- Plastic protection
3M™ Aluminum Foil Tape 425 is UL Recognized to UL 746C (File E 122798) and Classified by UL to UL 723 "L" for low flammability rating (File R 7311). It can be certified to meet L-T-80C and meets F.A.R 25.853(a). The temperature use range is from -65°F to 300°F (-54°C to 149°C). It is also Aerospace compliant and it can be certified to meet those standards. It's used especially for paint stripping applications and is commonly used in that industry.